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2.2
Preparations for Installation
The installation must comply with national and local regulations and standards applicable to
flame detectors (e.g., NFPA 72) and all local and common engineering practices. It is
recommended to consult with the authority having jurisdiction.
Before installation:
•
Make sure that you have all the components and tools required to complete the
detector installation readily available before beginning installation. In cases where you cannot
complete the installation in a single session, secure and seal the detectors and conduits before
leaving the site.
•
Use colour-coded conductors or suitable wire markings or labels for the wiring. You may
use 14 to 17 AWG (2.5mm
wire gauge should be based on the number of detectors used on the same line and the distance
from the control unit, in compliance with specifications.
•
Individually screen twisted pair cable is recommended for RS485 terminals.
•
Use suitably rating wire for the applicable certification and temperatures.
2.3
Required Tools
The detector can be installed using the following tools:
Hex. KEY 6 mm
Hex. KEY 10 mm
Wrench 13 mm
Flat Screwdriver 6 mm
Flat screwdriver 3.5mm
2.4
Certification Instructions
Warnings
•
Do not open the detector, even when isolated, when a flammable atmosphere is
present.
•
The equipment may be used in hazardous areas with flammable gasses and vapours
with apparatus groups IIC, IIB and IIA and with temperature classes T1, T2, T3, T4 and T5. See
details of the explosion-proof approvals in section 9.6.1.
•
The equipment is certified for use in ambient temperatures in the range of -67°F to
+167°F (-55°C to +75°C) or -67°F to +185°F (-55°C to +85°C) and should not be used in
temperatures outside this range.
•
Installation shall be carried out per the applicable code of practice by suitably trained
personnel.
For more information & Technical support:
F-Guard UV-IR User Manual
2
to 1.0mm
2
) multi-strand wires for the site wiring. The selection of
Tool
Vertical alignment
Horizontal alignment
Mounting the detector
Ground screw connection
Terminal connection
info@gastech.com
and
support@fg-detection.com
Doc. No. F110V0020.06
Function
10
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